//
//  Person.h
//  OC08_ 内存2
//
//  Created by dllo on 15/12/10.
//  Copyright © 2015年 dllo. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface Person : NSObject <NSCopying>/*在@interface后面签协议*/

@property (nonatomic,retain) NSString *name;
@property (nonatomic,assign) NSInteger age;
@property (nonatomic,retain) NSString *sex;













@end
